Java.lang.NullPointerException

Oracle Community | 806558 | 1 decade ago
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    JTree Exception when editing new nodes

    Oracle Community | 1 decade ago | 806558
    Java.lang.NullPointerException

    Root Cause Analysis

    1. Java.lang.NullPointerException

      No message provided

      at javax.swing.plaf.basic.BasicTreeUI.startEditing()
    2. Java RT
      JTree.startEditingAtPath
      1. javax.swing.plaf.basic.BasicTreeUI.startEditing(Unknown Source)
      2. javax.swing.plaf.basic.BasicTreeUI.startEditingAtPath(Unknown Source)
      3. javax.swing.JTree.startEditingAtPath(Unknown Source)
      3 frames